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#How do you reformat a wd external hard drive for mac? 2018 how to#
#How do you reformat a wd external hard drive for mac? 2018 mac os#
#How do you reformat a wd external hard drive for mac? 2018 mac#

If you have bought a new WD external drive that isn’t formatted in the APFS format then you would have difficulty in opening it on a Mac running macOS High Sierra. In the drop-down menu that appears, click on the option labeled Get Info.Ĭheck that the Format option under general has been changed to APFS. To ensure that the file format of the drive has been converted, go to the desktop and right-click on the My Passport drive. When this tick-mark appears, click the ‘Done’ button. You will see a tick-mark appear once the conversion has been completed. It will take a little time for the conversion process to complete, so be patient. In the drop-down menu that appears, click the option labeled Convert to APFS. Select the partition of the external drive either labeled No Name or My Passport and then right-click on it. This offers you an added layer of security that HFS+ couldn’t provide.Īfter taking the required steps, hit the Apply button. With APFS, you get the chance to encrypt individual files and folders on your drive in addition to encrypting the entire hard drive. Encryption: Privacy is a very big issue for people and if you have some sensitive data on a file or in a folder then you would want to keep it private.This efficient use of the available drive space ensures that you don’t run out of storage space anytime soon. It stores the information on the partitions in such a manner that files don’t get fragmented and need to be pieced together later. Efficient Partition Management: APFS does a great job of managing the partitions that you have created on your drive.This means that you would have to face fewer instances of file corruption than before if your drive is using the APFS format.

Apple has worked on the reliability of this file system and has ensured that it does not crash as much as HFS+ used to do.

Reliability: Aside from fast performance, APFS is also the most reliable file system around.

This allows it to complete the copying and cloning process much more quickly than HFS+ ever could. The reason why APFS can do that is that it makes use of metadata. You won’t have to wait for an eternity to see the files being copied one Megabyte at a time. The process is almost instantaneous and will be over in the blink of an eye. It can copy and duplicate files and folders within seconds.

Fast Duplication and Copying: APFS is a lot faster than HFS+.

The following are some of the advantages that you can avail of by converting to APFS. Moreover, it is also the recommended file system for SSDs and flash drives.

#How do you reformat a wd external hard drive for mac? 2018 mac os#

So, if you don’t have this Mac OS installed on your Mac, you won’t be able to open any drives using the APFS format.ĪPFS offers a ton of benefits that you don’t find in HFS+. One thing to keep in mind about APFS is that it only works on macOS High Sierra. However, it is best suited for flash and solid-state drives. APFS has been optimized for SSDs and flash drives but can be used for external and hybrid drives as well. It offers several advantages over its predecessors and is automatically applied to your hard drive upon the installation of macOS High Sierra. This new file system replaces the previous file system, Mac OS Extended or HFS+, which was used by all the Mac OS versions which came before it.

It was introduced by Apple in the year 2006 and is now the default file system of the latest Mac operating system, macOS High Sierra.

#How do you reformat a wd external hard drive for mac? 2018 how to#

How to Convert External Drive to APFS Format?ĪPFS is the short form of the Apple File System.